
Thermodynamics of trajectories of a quantum harmonic
... Ti as ni = 1/(eω/kB Ti − 1) [1]. In the high-temperature limit, ni ∼ Ti and we obtain a perfect match between the classical large-deviation function [15,16] and its quantum counterpart Eq. (9). Turning to the opposite limit, where Ti → 0, we find that a prominent difference appears: There is a sign ...
... Ti as ni = 1/(eω/kB Ti − 1) [1]. In the high-temperature limit, ni ∼ Ti and we obtain a perfect match between the classical large-deviation function [15,16] and its quantum counterpart Eq. (9). Turning to the opposite limit, where Ti → 0, we find that a prominent difference appears: There is a sign ...
Second Order Refinements for the Classical Capacity of Quantum
... discrete c-q channels. (We also take note of an alternative proof of second order achievability by Beigi and Gohari [3].) The model treated here is strictly more general in that it allows to encode into arbitrary separable states and does not assume — as does the c-q channel model — that codewords a ...
... discrete c-q channels. (We also take note of an alternative proof of second order achievability by Beigi and Gohari [3].) The model treated here is strictly more general in that it allows to encode into arbitrary separable states and does not assume — as does the c-q channel model — that codewords a ...